circles-arcs-and-angles

# Interactive video lesson plan for: Circles Arcs and Angles

#### Activity overview:

Geometry Teachers Never Spend Time Trying to Find Materials for Your Lessons Again!

http://geometrycoach.com/Geometry-Lesson-Plans/?pa=MOOMOOMATH
Circles part 1 Lesson 4

Note taking guide
http://www.moomoomath.com/Investigating-Geometry-Online.html

Circles Arcs and Angles
00:51 Rules for naming a circle
01:00 Naming a radius and which symbols to use
01:26 Naming a central angle
02:17 Sample problem finding the angle measure inside a circle The solution involves using vertical angles
03:18 Sample problem finding the angle measure inside a circle. The solution to this problem involves using a diameter in order to find the angle measure
04:21 Sample problem finding an arc measure. The solution is found using the central angle.
04:42 Sample problem finding an arc measure
06:34 Sample problem involving finding an arc measure
07:29 Rules for finding the major arc
08:33 Find the angle measure of ERD is 3x-15 This problem is worked out step by step
09:21 Sample problem- Find the measure of the angles in the arcs

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Tagged under: circles,Moomoomath,arcs circles,find angle measure,angles circles,arcs angles,math ,geometry

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